St Paul's Within the Walls stands out as one of Rome’s more modern churches, with construction beginning in 1873. This church serves as the city’s home for the Episcopalian community, offering a different spiritual and architectural perspective compared to the many ancient basilicas found across Rome.
Inside, visitors are drawn to a collection of fascinating artwork. The church is especially known for its mosaics created by Edward Burne-Jones, a prominent artist associated with the Pre-Raphaelite movement. These mosaics bring vibrant color and distinctive narratives to the space, marking a notable departure from traditional Roman church interiors. The combination of modern history and remarkable art makes this church a unique presence among Rome’s religious landmarks.
Source - https://en.wikipedia.org/wiki/St._Paul%27s_Within_the_Walls